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96 125简便算法

=12x8x125=12x(8x125)=12x1000=12000

96x125=12x(8x125)=12x1000=12000

96=8*12 8*125=1000 1000*12=12000

你好!96*25*125=8x4x3x25x125=(8x125)x(4x25)x3=1000x100x3=300000 如有疑问,请追问.

=125x(100-4) =125x100-125x4 =12500-500 =12000

125x96=125x(100-4)=125x100-125x4=12500-500=120000

125X96=125X100-125X4=12500-500=12000125X96=125X8X12=1000X12=12000125X96=125X2X48=250X2X24=500X24=12000

125*96=125*8*12=1000*12=12000 125*96=125*(100-4)=125*100-125*4=12500-500=12000

把96分解为8x12,125x8x12.

125*96*0.3=125x8x12x0.3=1000x3.6=3600

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